Musicians John Fogerty (L) and Gary Clark; Jr. perform on stage at the 28th Annual Rock and Roll Hall of Fame Induction Ceremony at Nokia Theatre L.A. Live on April 18, 2013 in Los Angeles, California.

Musicians John Fogerty (L) and Gary Clark; Jr. perform on stage at the 28th Annual Rock and Roll Hall of Fame Induction Ceremony at Nokia Theatre L.A. Live on April 18, 2013 in Los Angeles, California.

(L-R) Inductee Alex Lifeson of Rush, musician Dave Grohl and inductee Chuck D of Public Enemy perform onstage at the 28th Annual Rock and Roll Hall of Fame Induction Ceremony at Nokia Theatre L.A. Live on April 18, 2013 in Los Angeles, California. less

(L-R) Inductee Alex Lifeson of Rush, musician Dave Grohl and inductee Chuck D of Public Enemy perform onstage at the 28th Annual Rock and Roll Hall of Fame Induction Ceremony at Nokia Theatre L.A. Live on April ... more

(L-R) Inductees Ann Wilson of Heart, Chuck D of Public Enemy, Geddy Lee of Rush and Nancy Wilson of Heart and musicians Taylor Hawkins and Dave Grohl of Foo Fighters perform onstage at the 28th Annual Rock and Roll Hall of Fame Induction Ceremony at Nokia Theatre L.A. Live on April 18, 2013 in Los Angeles, California. less

(L-R) Inductees Ann Wilson of Heart, Chuck D of Public Enemy, Geddy Lee of Rush and Nancy Wilson of Heart and musicians Taylor Hawkins and Dave Grohl of Foo Fighters perform onstage at the 28th Annual Rock and ... more